I'm afraid this would be an insurance thing. I have a few small spots on my roof, but they are tiny and only 2 or 3 so I have never done anything about them b/c it is probably more of a pain than it is worth,

2000 SVT Contour - Silver # 1675/2150 For Sale195/55/15 Bridgestone Blizzaks on Steelies <10k miles - $300 PM me for more info